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If you can, please answer both questions! Thank you! 1. A wire carries a current of...

If you can, please answer both questions! Thank you!

1. A wire carries a current of 0.50 A. This wire makes an angle of 61° with respect to a magnetic field of magnitude 7.0 × 10-5 T. The wire experiences a magnetic force of magnitude 8.0 × 10-5 N. What is the length of the wire?

2. A charged particle with a charge-to-mass ratio of |q|/m = 5.7 × 108 C/kg travels on a circular path that is perpendicular to a magnetic field whose magnitude is 0.63 T. How much time does it take for the particle to complete one revolution?

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